abdulyaear7
abdulyaear7 abdulyaear7
  • 22-10-2018
  • Mathematics
contestada

6a_6b+3a+4b pleas help me and cool

Respuesta :

sqdancefan
sqdancefan sqdancefan
  • 22-10-2018

Answer:

9a - 2b

Step-by-step explanation:

6a - 6b +3a +4b . . . . . . . we assume your _ is supposed to be -

= a(6 +3) +b(-6 +4)

= 9a -2b

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